.right-info > .info{
    margin-left: 251px;
}
.link-box{
    float: right;
    margin-left: 19px;
}
.el-carousel__item h3 {
    color: #475669;
    font-size: 14px;
    opacity: 0.75;
    line-height: 200px;
    margin: 0;
}
  
.el-carousel__item:nth-child(2n) {
    background-color: #99a9bf;
}
  
.el-carousel__item:nth-child(2n+1) {
    background-color: #d3dce6;
}
.el-row {
    min-height: 600px!important;
}
.el-col-10 {
    width: 45% !important;
    height: 500px;
}
.around{
    background-image: url(../images/project/8gai.jpg);
}
.login-box{
    background-color: #fff;
    margin-top: 50px;
}
.exchage1{
    color: black;
    font-weight: 900;
    font-size: 20px;
    text-align: center;
    line-height: 30px;
    margin-top: 40px;
}
.exchage2{
    color: black;
    font-weight: 900;
    text-align: center;
    font-size: 20px;
    line-height: 30px;
    margin-top: 40px;
}
.exchage{
    color: black;
    font-size: 30px;
    font-weight: 100;
    text-align: center;
    margin-top: 40px;
}
.login-form{
    margin-left: 150px;
    margin-top: 50px;
    position: absolute;
    z-index: 1;
}
.introduce{
    background-color: rgba(0,0,0,.4);
    height: 500px;
    margin-top: 50px;
    margin-left: 230px;
}
#loginname{
    height: 40px;
    padding-left: 30px;
    line-height: 40px;
    background: 0 7px url(../images/icons/username.png) no-repeat;
    background-size: 10%;
    margin-top: 100px;
    margin-left: 35px;
}
#loginname input{
    border: 1px solid #bdbdbd;
    padding-left: 10px;
    color: gray;
    margin-left: 10px;
}
#hr{
    margin-top: 25px;
    margin-left: 15px;
}
#password{
    height: 40px;
    padding-left: 30px;
    line-height: 40px;
    background: 0 7px url(../images/icons/password.png) no-repeat;
    background-size: 10%;
    margin-top: 20px;
    margin-left: 35px;
}
#password input{
    border: 1px solid #bdbdbd;
    padding-left: 10px;
    color: gray;
    margin-left: 10px;
}
.loginStn{
    background-color: #f47629;
    text-align: center;
    margin-top: 50px;
    margin-left: 30px;
    padding-top: 3px;
    min-height: 40px;
    min-width: 250px;
    color: #fff;
    font-size: 25px;
}
.loginStn:hover{
    background-color: #000;
}
.registry-form{
    margin-left: 150px;
    margin-top: 50px;
    position: absolute;
    z-index: 1;
}
#introduce{
    color: #fff;
}